120203550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:259

約数の個数: 144

約数和(自身を含む): 341808480

約数和(自身を除く): 221604930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 29, 30, 45, 50, 58, 61, 75, 87, 90, 122, 145, 150, 151, 174, 183, 225, 261, 290, 302, 305, 366, 435, 450, 453, 522, 549, 610, 725, 755, 870, 906, 915, 1098, 1305, 1359, 1450, 1510, 1525, 1769, 1830, 2175, 2265, 2610, 2718, 2745, 3050, 3538, 3775, 4350, 4379, 4530, 4575, 5307, 5490, 6525, 6795, 7550, 8758, 8845, 9150, 9211, 10614, 11325, 13050, 13137, 13590, 13725, 15921, 17690, 18422, 21895, 22650, 26274, 26535, 27450, 27633, 31842, 33975, 39411, 43790, 44225, 46055, 53070, 55266, 65685, 67950, 78822, 79605, 82899, 88450, 92110, 109475, 131370, 132675, 138165, 159210, 165798, 197055, 218950, 230275, 265350, 267119, 276330, 328425, 394110, 398025, 414495, 460550, 534238, 656850, 690825, 796050, 801357, 828990, 985275, 1335595, 1381650, 1602714, 1970550, 2072475, 2404071, 2671190, 4006785, 4144950, 4808142, 6677975, 8013570, 12020355, 13355950, 20033925, 24040710, 40067850, 60101775, 120203550]

約数ペア:

[(1, 120203550), (2, 60101775), (3, 40067850), (5, 24040710), (6, 20033925), (9, 13355950), (10, 12020355), (15, 8013570), (18, 6677975), (25, 4808142), (29, 4144950), (30, 4006785), (45, 2671190), (50, 2404071), (58, 2072475), (61, 1970550), (75, 1602714), (87, 1381650), (90, 1335595), (122, 985275), (145, 828990), (150, 801357), (151, 796050), (174, 690825), (183, 656850), (225, 534238), (261, 460550), (290, 414495), (302, 398025), (305, 394110), (366, 328425), (435, 276330), (450, 267119), (453, 265350), (522, 230275), (549, 218950), (610, 197055), (725, 165798), (755, 159210), (870, 138165), (906, 132675), (915, 131370), (1098, 109475), (1305, 92110), (1359, 88450), (1450, 82899), (1510, 79605), (1525, 78822), (1769, 67950), (1830, 65685), (2175, 55266), (2265, 53070), (2610, 46055), (2718, 44225), (2745, 43790), (3050, 39411), (3538, 33975), (3775, 31842), (4350, 27633), (4379, 27450), (4530, 26535), (4575, 26274), (5307, 22650), (5490, 21895), (6525, 18422), (6795, 17690), (7550, 15921), (8758, 13725), (8845, 13590), (9150, 13137), (9211, 13050), (10614, 11325)]